Sonu

import java.util.*;
import java.io.*;
public class Chapter4 {

		void exercise1() {

			Date myDateOne = new Date(84,0,29); //creates object
			Date myDateTwo = new Date(85,1,15);
			boolean x = myDateTwo.after(myDateOne);
			System.out.println(x);


		}
		void exercise2() {

			String myText = null; System.out.println("Please enter a word:"); BufferedReader x = new BufferedReader(new InputStreamReader(System.in)); try{
				myText = x.readLine(); }catch(IOException e){
				System.out.println("Error: " + e); }
				System.out.println(myText);

}
		void exercise3() {

			String myGuess = null ;
			int points = 0 ;
			int overallpoints = 0 ;
			BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
			System.out.println();
				System.out.print("What Year is it? ");
					System.out.println("A - 2015");
					System.out.println("B - 2016");
					System.out.println("C - 2017");

			System.out.println("Enter your answer:");
					try {
						myGuess = x.readLine();//read and place value into myGuess variable
						}catch(IOException e){
						System.out.println("Error: " );
						}



						if(myGuess.equals("A") || myGuess.equals("a")){ //selection to identify
						System.out.println(""); //variable value
						System.out.println("That is incorrect!");
						} else if(myGuess.equals("B") || myGuess.equals("b")){
						System.out.println("");
						System.out.println("That is incorrect!");
						} else if(myGuess.equals("C") || myGuess.equals("d")){
						System.out.println("");
						System.out.println("That is correct");
							points++ ;
						System.out.println();


					}


						String myGuess1 = null;
			          	BufferedReader xy = new BufferedReader(new InputStreamReader(System.in));

			          	System.out.println("When was the WWW created?");
			          	System.out.println("A - 1990");
			          	System.out.println("B - 1991");
			          	System.out.println("C - 1992");
			          	System.out.println("D - 1993");
			          	System.out.println("Enter your answer (letter):");

			          	try{
			               		myGuess = x.readLine();
			          	}catch(IOException e){
			              		System.out.println("Error: " + e);
			          	}

			          	if(myGuess.equals("A") || myGuess.equals("a")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("B") || myGuess.equals("b")){
			                	System.out.println("");
			                	System.out.println("That is correct!");
			          	} else if(myGuess.equals("C") || myGuess.equals("d")){
			               	 	System.out.println("");
			                	System.out.println("That is correct!");
			          	} else if(myGuess.equals("D") || myGuess.equals("d")){

			          			points++;
			          		System.out.println("");
			                	System.out.println("That is correct!");
			          	}

			          	//<-------Just repeat from here for each question

			          	System.out.println("Who invented the WWW?");
			          	System.out.println("A - Sir Tim Berners-Lee");
			          	System.out.println("B - Tim Berners-Lee");
			          	System.out.println("C – Bobby Bill Right");
			          	System.out.println("D – James May");
			          	System.out.println("Enter your answer (letter):");
			          	try{
			               		myGuess = x.readLine();
			          	}catch(IOException e){
			              		System.out.println("Error: " + e);
			          	}

			          	if(myGuess.equals("A") || myGuess.equals("a")){ //don’t forget to change
			                	System.out.println("");
			                		points++ ;
			                	//the answers
			                	System.out.println("That is correct!");
			          	} else if(myGuess.equals("B") || myGuess.equals("b")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("C") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("D") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	}







			          	System.out.println("When did England win the world cup?");
			          	System.out.println("A - 1966");

			          		points++ ;
			          	System.out.println("B - 1989");
			          	System.out.println("C – 1978");
			          	System.out.println("D – 1787");
			          	System.out.println("Enter your answer (letter):");
			          	try{
			               		myGuess = x.readLine();
			          	}catch(IOException e){
			              		System.out.println("Error: " + e);
			          	}

			          	if(myGuess.equals("A") || myGuess.equals("a")){ //don’t forget to change
			                	System.out.println("");
			                	 ;//the answers
			                	System.out.println("That is correct!");
			          	} else if(myGuess.equals("B") || myGuess.equals("b")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("C") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("D") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	}


			          	System.out.println("Who is Niam Pabari");
			          	System.out.println("A - A student");
			          	System.out.println("B - A teacher");
			          	System.out.println("C – A master");
			          	System.out.println("D – A fighter");
			          	System.out.println("Enter your answer (letter):");
			          	try{
			               		myGuess = x.readLine();
			          	}catch(IOException e){
			              		System.out.println("Error: " + e);
			          	}

			          	if(myGuess.equals("A") || myGuess.equals("a")){ //don’t forget to change
			                	System.out.println("");
			                	points++ ;//the answers
			                	System.out.println("That is correct!");
			          	} else if(myGuess.equals("B") || myGuess.equals("b")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("C") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	} else if(myGuess.equals("D") || myGuess.equals("d")){
			                	System.out.println("");
			                	System.out.println("That is incorrect!");
			          	}




			          	//<-------End of repeat


			          	System.out.println("Total points " + points ) ;

		}






		void question2() {
			String myGuess = null ;
			int points = 0 ;
			int overallpoints = 0 ;
			BufferedReader x = new BufferedReader(new InputStreamReader(System.in));
			System.out.println();
				System.out.print("What Month is it? ");
					System.out.println("A - Jan");
					System.out.println("B - Feb");
					System.out.println("C - Mar");

			System.out.println("Enter your answer:");
					try {
						myGuess = x.readLine();//read and place value into myGuess variable
						}catch(IOException e){
						System.out.println("Error: " );
						}



						if(myGuess.equals("A") || myGuess.equals("a")){ //selection to identify
						System.out.println(""); //variable value
						System.out.println("That is incorrect!");
						} else if(myGuess.equals("B") || myGuess.equals("b")){
						System.out.println("");
						System.out.println("That is incorrect!");
						} else if(myGuess.equals("C") || myGuess.equals("d")){
						System.out.println("");
						System.out.println("That is correct");
						System.out.println();


					}

						if (myGuess == "C") {

							overallpoints = points + 1 ;

								System.out.println("You have " + overallpoints + "points");

						}

		}





		void exercise5() {
			Scanner scanner = new Scanner(System.in);

			String username = null ;
			String Password = null ;

			System.out.println();
			System.out.print("   Username: ");
				username = scanner.next();
			System.out.println();
			System.out.print("   Password: ");
				Password = scanner.next();

		if (username.equals("admin") && Password.equals("letmein")) {

			System.out.println();
			System.out.print("   Access Granted");


		}
		else {

				System.out.println();
				System.out.println("   Access Denied");
		}
		}

		void exercise6 () {

				Scanner scanner = new Scanner(System.in);
				int Years ;
				int Points ;

				System.out.println();
				System.out.print("How many years have you been driving for?");
					Years = scanner.nextInt();
					System.out.println();
					System.out.print("How many points do you have?");
					Points = scanner.nextInt();


					if ((Years <=2 && Points >= 6) || (Years >=2 && Points >=12))
					{

						System.out.println();
						System.out.print("Your Licence is disqualifed!");

					}
					else  {

						System.out.println();
							System.out.print("Your Licence is Safe!");

					}


		}

		void exercise7 () {

			Scanner scanner = new Scanner(System.in);

				double Number1 ;
				double Number2 ;
				double Sum ;
				String add  , subtract  , divide  , multiply  ;
				String Chosenoperation = null ;

			System.out.println();
			System.out.print("What would your first number to be?");
					Number1 = scanner.nextInt();
			System.out.println();
			System.out.print("What would you like your second number to be?");
					Number2 = scanner.nextInt();

			System.out.println();
			System.out.print("What Operation would you like to do to your numbers?");
				Chosenoperation = scanner.next();

			if (Chosenoperation.equals("add")) {
				System.out.println();
					System.out.print(Number1 + Number2);


			}

			if (Chosenoperation.equals("subtract")) {

				System.out.println();
				System.out.print(Number1 - Number2);

			}

			if (Chosenoperation.equals("divide")) {
				System.out.println();

				Sum = Number1 / Number2 ;
				System.out.print(Sum);



			}

			if (Chosenoperation.equals("multiply")) {
				System.out.println();
				System.out.print(Number1 * Number2);

			}
			}











	public Chapter4() {
		// TODO Auto-generated constructor stub
exercise1();
exercise2();
exercise3();
exercise5();
exercise6();
exercise7();


	}

	public static void main(String[] args) {
		// TODO Auto-generated method stub
			Chapter4 attempt1 = new Chapter4();

	}

}